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Can JSON start with “[”?
...String[] args) {
String jsonBookList = "{\"book_list\":{\"book\":[{\"title\":\"title 1\"},{\"title\":\"title 2\"}]}}";
Object book_list;
try {
book_list = JSONObject.parse(jsonBookList);
System.out.println(book_list);
Object bookList = JSONObject.parse(bo...
How to show a GUI message box from a bash script in linux?
I'm writing a few little bash scripts under Ubuntu linux. I want to be able to run them from the GUI without needing a terminal window to enter any input or view any output.
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js + css 实现Div弹出效果 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...;
z-index:1002;
overflow: auto;
}
</style>
<a href="javascript：void(0)" onclick="showDiv('content')" style="color:#0a79aa;">弹出Div</a>
<div id="content" class="div_content">
点击Div外任意地方关闭Div
</div>
<div id="fade" class="black_overlay" onclick="hideDi...
How to display a confirmation dialog when clicking an link?
I want this link to have a JavaScript dialog that asks the user “ Are you sure? Y/N ”.
9 Answers
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Editing legend (text) labels in ggplot
...aes(x = TY, y = value, color = variable)) +
geom_point(size=5) +
labs(title = "Temperatures\n", x = "TY [°C]", y = "Txxx", color = "Legend Title\n") +
scale_color_manual(labels = c("T999", "T888"), values = c("blue", "red")) +
theme_bw() +
theme(axis.text.x = element_text(size = 14), axi...
Turn a number into star rating display using jQuery and CSS
...A small explanation on how the stars are presented might be in order.
The script creates two block level span elements. Both of the spans initally get a size of 80px * 16px and a background image stars.png. The spans are nested, so that the structure of the spans looks like this:
<span class="s...
Returning value from called function in a shell script
I want to return the value from a function called in a shell script. Perhaps I am missing the syntax. I tried using the global variables. But that is also not working. The code is:
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How to create a DialogFragment without title?
...e window that shows the DialogFragment, that I presume is reserved for the title, something I don't want to use.
6 Answers
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validation custom message for rails 3
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Try this
validates :title, presence: { message: "Story title is required" }
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Add CSS or JavaScript files to layout head from views or partial views
...("~/Content/Site.css")" rel="stylesheet" type="text/css" />
<script src="@Url.Content("~/Scripts/jquery-1.6.2.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/modernizr-2.0.6-development-only.js")" type="text/javascript"></script...